someonerandom000 someonerandom000

04-05-2021
Mathematics

contestada

A company that manufactures light bulbs finds one out of every twenty
light bulbs are defective (broken). In a sample of 100 light bulbs, how many
should the company expect to be defective? (YOU CAN PUT A WHOLE
NUMBER FOR THE ANSWER)

Respuesta :

keijosalonen keijosalonen

04-05-2021

Answer: 5

Step-by-step explanation: P(broken bulb) = 1/20 =0.05

Estimated value E = np = 100·0.05 = 5

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